OT-2026-000027937
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027937) never changes.
Identity and time
| Publication number | OT-2026-000027937 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a6-7263-ba31-ac4634dbf082 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e27435f04a8bbd29473ff87c0f73c8be8d1271a22f2e08eaddee1f30c2ef448 |
|---|---|
| Markdown | 1892c224d0982b8e15c59810e824268037bb1dfc237cdaab7fbfb0385abe309f |
| Publication page | b39c58ef568b7c041b14ffe0322581d2100968815f729ce960318f986fd426ff |
| Manifest | 676fa74adec2fb829602c184973d6b7241ab8682355fda195a321f6864c00d2f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | sDo7b0f85hIL9x9kUVo1ULDU6OAdyNDkyew+7seebRihFPh+iBXA71QLigJFpkd5llvFUpigCbEcZgMp1t05BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:07.109423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027937observed b39c58ef568b7c041b14ffe0322581d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:07.092052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027937/manifest.jsonobserved 676fa74adec2fb829602c184973d6b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.075201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027937/publication.mdobserved 1892c224d0982b8e15c59810e8242680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.055184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027937/publication.txtobserved 9e27435f04a8bbd29473ff87c0f73c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|